Hey! Inno.
It's a great idea but there are so many color codes and can't remember exact name of colors. For example Henley orange color code is 890 but featherlight hat has color code of 891. I don't know Nike gave same name for the featherlight hat. Definitely 891 is slightly darker.
Anyway, here is some color codes from featherlight hats.

710 del sol yellow???
711 varsity maize ???
444 football blue
338 blue (don't know exact name of the color)
418 blue (don't know exact name of the color)
460 blue (don't know exact name of the color)
405 blue (don't know exact name of the color)
890 Orange (don't know exact name of the color)
655 Red (don't know exact name of the color)
616 Red (don't know exact name of the color)
383 Green (don't know exact name of the color)

If you like you're clothes matching or coordinating, people are curious of what colors are the same. Nike likes to re-release colors every few years. They eventually just keep rotating them. So, if they recently re-released the same Chlorine Blue from 2007 (Nadal/Federer), but someone cannot remember for sure, if their top is Chlorine Blue, they can just check the tag and verify the code here for reference.

If you like you're clothes matching or coordinating, people are curious of what colors are the same. Nike likes to re-release colors every few years. They eventually just keep rotating them. So, if they recently re-released the same Chlorine Blue from 2007 (Nadal/Federer), but someone cannot remember for sure, if their top is Chlorine Blue, they can just check the tag and verify the code here for reference.